Armrest



FIG. 1 is a front plan view;

FIG. 2 is a right plan view;

FIG. 3 is a left plan view;

FIG. 4 is an upward plan view;

FIG. 5 is a downward plan view;

FIG. 6 is a back plan view; and,

FIG. 7 is a perspective view.

CLAIM The ornamental design for an armrest, as shown and described.